预览加载中,请您耐心等待几秒...
1/3
2/3
3/3

在线预览结束,喜欢就下载吧,查找使用更方便

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

一种复杂光照条件下的人眼定位方法 Title:AMethodforHumanEyeLocalizationunderComplexIlluminationConditions Abstract: Inrecentyears,thedevelopmentofcomputervisionsystemshasledtosignificantadvancementsinvariousapplications,includingfacialrecognition,augmentedreality,andhuman-computerinteraction.Onecrucialstepintheseapplicationsisaccurateeyelocalization,whichprovidesvitalinformationforgazeestimationandtracking.However,achievingpreciseeyelocalizationremainsachallenge,particularlyundercomplexlightingconditions.Thispaperproposesamethodforhumaneyelocalizationthatrobustlyaddressescomplexilluminationconditions. 1.Introduction: Eyelocalizationplaysacrucialroleinnumerouscomputervisionapplications.Traditionalmethodshavereliedonsimplisticassumptionsaboutthelightingconditions,assuminguniformilluminationorcontrolledenvironments.However,inreal-worldscenarios,lightingconditionsvaryconsiderably,leadingtoinaccurateeyelocalization.Thispaperaimstoaddressthelimitationsofexistingmethodsbyproposinganovelapproachthataddressescomplexilluminationconditions. 2.RelatedWork: Variousapproacheshavebeenproposedovertheyearstotackleeyelocalization.Theseincludemethodsusinggeometricfeatures,appearance-basedtechniques,andmachinelearningalgorithms.Althougheffectiveincontrolledenvironments,thesemethodsstrugglewithcomplexlightingconditionsduetothelackofadaptabilitytovaryingilluminations.Otherstudieshavefocusedonrefiningilluminationmodelingtechniques;however,theseapproacheshavelimitationsinaccuratelylocalizingeyesinhighlychallenginglightingscenarios. 3.Methodology: Theproposedmethodforhumaneyelocalizationundercomplexilluminationconditionsconsistsofthefollowingsteps: a.Preprocessing: Inthisstep,theinputimageispreprocessedtoenhanceeyeregionsandmitigatetheeffectsofcomplexlightingconditions.Techniquessuchashistogramequalization,illuminationnormalization,andcontrastenhancementareutilizedtoenhanceeyeregions. b.EyeFeatureDetection: Toaccuratelylocalizetheeyes,keyfeaturesaredetectedusingadvancedtechniquessuchasHaarcascadesorconvoluti